{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education institution", "place of death", "education degree", "place of birth"], "input": "Roberto de Miranda (born in 1947 in Camaguey , Cuba) is a Cuban professor and head of the College of Independent Teachers of Cuba, which a non-governmental organization that he founded in July 1992. The organization seeks ``the de-ideologization of education in Cuba and denounces violations against students and professors that do not share the political ideals of the system.'' Roberto de Miranda also founded the Felix Varela Independent Library in 2000."}
{"education institution": [], "place of death": [], "education degree": [], "place of birth": [{"subject": "Roberto de Miranda", "object": "Camaguey"}]}